Nelson's Bipolar Power Supply
A bipolar power supply originally designed for the F5M but suitable for other projects. Includes PCBs, all components, and mounting hardware.
- 1 x Power Supply PCB: Dimensions - 4 ¾" x 5 ½" / 121mm x 140mm
- 1 x AC Connection PCB: Dimensions - 1 ⁷⁄₁₆" x 1 ⁷⁄₁₆" / 37mm x 37mm
- 12 x 4700uf capacitors
- 1 x 3300pF X1 rated capacitor
- 2 x Rectifier bridges
- 6 x Thermistors
- 7 x Spacers
- 7 x Screws (6-32 x ⅝")
- 7 x Nuts (6-32)
This is my second (and third!) PSU kit. I built one for an F5m several months ago, and have just built a dual-mono supply for an Aleph Jzm. I really appreciate the recently-added power-entry hookup boards, which saves having to put together a termination block for the capacitor and thermistor connections.
Even though this PSU seems to be marketed for the F5m, I can confirm that it's a great choice for the Aleph Jzm, and I plan to use this dual-mono PSU chassis to try out other FW amps. See my build thread for more details at https://www.diyaudio.com/community/threads/dual-psu-build-in-mini-dissipante-3u-400mm-for-f5m-f4-m2x-aleph-jzm.420582/
Thank you so much for your service.I used two power supplies in a dual mono configuration and the results are audibly fabulous,its by far the best amplifier I own on an outright performance per $ spent ever.
I have built a single and a dual power supply and they are great. They have a very low parts count and were easy to build. The kits would be perfect if there was a place for an LED indicator to know when the supply was operating.